@misc{indiciae42d3cbb20d0f, title = {Great Lakes all-weather ice information system}, author = {Schertler, R. J. and Mueller, R. A. and Jirberg, R. J. and Cooper, D. W. and Heighway, J. E. and Holmes, A. D. and Gedney, R. T. and Mark, H.}, year = {1975}, url = {https://ntrs.nasa.gov/citations/19760035537}, note = {Source identifier: 19760035537} }